Leah Bernal

• City, United States
• Female
• Position
• Member Since: April 1, 2008

The Water Cycle
Our Earth's water cycle is a closed system. The water that is falling from the sky today is the same water that was around when the dinosaurs roamed the Earth over 65 million years ago. Use this WebQuest to learn more about the Water Cycle.
Subject: Science | Grade: 9-12
Author(s): Leah Bernal
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